Highly enantioselective Michael-cyclization cascade promoted by synergistic asymmetric aminocatalysis and Lewis acid catalysis

被引:34
|
作者
Yu, Chenguang [1 ,2 ]
Zhang, Yinan [2 ]
Zhang, Shilei [2 ]
He, Jing [1 ]
Wang, Wei [2 ]
机构
[1] Beijing Inst Chem Technol, State Key Lab Chem Resources Engn, Beijing 100029, Peoples R China
[2] Univ New Mexico, Dept Chem & Chem Biol, Albuquerque, NM 87131 USA
关键词
Cascade; Michael; Organocatalysis; Pd catalysis; TRANSITION-METAL CATALYSIS; DIPHENYLPROLINOL SILYL ETHER; ALPHA; BETA-UNSATURATED ALDEHYDES; ALDOL REACTIONS; BRONSTED ACID; ADDITION-REACTIONS; DOMINO REACTIONS; STEREOCENTERS; ALDER REACTIONS; GOLD CATALYSIS;
D O I
10.1016/j.tetlet.2010.01.096
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The novel dual cooperative asymmetric aminocatalysis and Lewis acid catalysis has been successfully developed for promoting cascade Michael-cyclization reaction with high enantio-, regio- and chemo-selectivity. The simple and practical process affords a one-pot approach to synthetically useful cyclopentenes. (C) 2010 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1742 / 1744
页数:3
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